"TEHRAN, Iran - Computer technicians battling to contain a complex virus last month resorted to the ultimate firewall measures - cutting off Internet links to Iran's Oil Ministry, rigs, and the hub for nearly all the country's crude exports."

"At the time, Iranian officials described it as a data-siphoning blitz on key oil networks.

On Wednesday, they gave it a name: A strike by the powerful 'Flame' malware that experts this week have called a new and highly sophisticated program capable of hauling away computer files and even listening in on computer users. Its origins remain a mystery, but international suspicion quickly fell on Israel opening another front in its suspected covert wars with archenemy Iran."